Home / 966,892.11-1,449,840.17-433,956.27

Finding the Fourth Proportional to 966,892.11, 1,449,840.17 and 433,956.27

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Solution

The fourth proportional to 966,892.11, 1,449,840.17 and 433,956.27 is: 650,710.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,892.11 : 1,449,840.17 = 433,956.27 : x
  2. Step 2: Convert to fraction form
    966,892.11/1,449,840.17 = 433,956.27/x
  3. Step 3: Cross multiply
    966,892.11x = 1,449,840.17 × 433,956.27
  4. Step 4: Simplify right side
    966,892.11x = 629,167,230,099.59
  5. Step 5: Solve for x
    x = 629,167,230,099.59/966,892.11
  6. Step 6: Final answer
    x = 650,710.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.